Finding the Fourth Proportional to 147,177,067,716.08, 220,765,601,574.12 and 147,177,067,716.08
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Solution
The fourth proportional to 147,177,067,716.08, 220,765,601,574.12 and 147,177,067,716.08 is: 220,765,601,574.12
Step by Step Solution
- Step 1: Write the proportion equation
147,177,067,716.08 : 220,765,601,574.12 = 147,177,067,716.08 : x - Step 2: Convert to fraction form
147,177,067,716.08/220,765,601,574.12 = 147,177,067,716.08/x - Step 3: Cross multiply
147,177,067,716.08x = 220,765,601,574.12 × 147,177,067,716.08 - Step 4: Simplify right side
147,177,067,716.08x = 32,491,633,892,255,391,023,104 - Step 5: Solve for x
x = 32,491,633,892,255,391,023,104/147,177,067,716.08 - Step 6: Final answer
x = 220,765,601,574.12
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.